If you can't spend much ,go to the pound and take a wing . If a lab or other retrever puppy wants to play with it may have the making of a good hunter with work.
Also look at the adult dogs ,1 may have been turned that has had some hunting ,but the owner can't keep it.
Also watch the paper for adds for dogs from people are moving or the dog is to big Ect. Got a freind a Golden for free ,the owner had died and the dog needed a new home .It is a great hunting dog.